74568320

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 189768960

約数和(自身を除く): 115200640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 47, 64, 67, 74, 80, 94, 128, 134, 148, 160, 185, 188, 235, 268, 296, 320, 335, 370, 376, 470, 536, 592, 640, 670, 740, 752, 940, 1072, 1184, 1340, 1480, 1504, 1739, 1880, 2144, 2368, 2479, 2680, 2960, 3008, 3149, 3478, 3760, 4288, 4736, 4958, 5360, 5920, 6016, 6298, 6956, 7520, 8576, 8695, 9916, 10720, 11840, 12395, 12596, 13912, 15040, 15745, 17390, 19832, 21440, 23680, 24790, 25192, 27824, 30080, 31490, 34780, 39664, 42880, 49580, 50384, 55648, 62980, 69560, 79328, 99160, 100768, 111296, 116513, 125960, 139120, 158656, 198320, 201536, 222592, 233026, 251920, 278240, 317312, 396640, 403072, 466052, 503840, 556480, 582565, 793280, 932104, 1007680, 1112960, 1165130, 1586560, 1864208, 2015360, 2330260, 3728416, 4660520, 7456832, 9321040, 14913664, 18642080, 37284160, 74568320]

約数ペア:

[(1, 74568320), (2, 37284160), (4, 18642080), (5, 14913664), (8, 9321040), (10, 7456832), (16, 4660520), (20, 3728416), (32, 2330260), (37, 2015360), (40, 1864208), (47, 1586560), (64, 1165130), (67, 1112960), (74, 1007680), (80, 932104), (94, 793280), (128, 582565), (134, 556480), (148, 503840), (160, 466052), (185, 403072), (188, 396640), (235, 317312), (268, 278240), (296, 251920), (320, 233026), (335, 222592), (370, 201536), (376, 198320), (470, 158656), (536, 139120), (592, 125960), (640, 116513), (670, 111296), (740, 100768), (752, 99160), (940, 79328), (1072, 69560), (1184, 62980), (1340, 55648), (1480, 50384), (1504, 49580), (1739, 42880), (1880, 39664), (2144, 34780), (2368, 31490), (2479, 30080), (2680, 27824), (2960, 25192), (3008, 24790), (3149, 23680), (3478, 21440), (3760, 19832), (4288, 17390), (4736, 15745), (4958, 15040), (5360, 13912), (5920, 12596), (6016, 12395), (6298, 11840), (6956, 10720), (7520, 9916), (8576, 8695)]